Dimentions 120х80х120 mmWeight not more than 0,9 kg.Power supply – AC 187-242V 50 Hz frequency.Time of setting output signal in case of input signal hopping to any value in measured range – not more than 0,5 s.Time of setteng working condition – not more than 15 min.Worktime between failures – not less than 95 000 h.Average lifetime – not less than 15 years.